Alright, I'll do a rebuttal. I might find I agree with more than one point, but I don't think it was many.
Oh, and the Doctor says the TARDIS can only travel between "The year 100 trillion and the last place the TARDIS landed, which is right here, right now." He specifies time for the first, but time AND space for the second. Since he only had a few seconds, allowing the Master only one escape planet but allowing him free reign in 100 trillion makes sense - after all, what is there in the end of the universe? Billions of willing soldiers waiting to murder their relatives? That's impossible!
